[clang] [Driver] Use StringRef::consume_front (NFC) (PR #141412)

[Kazu Hirata via cfe-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/141412

None

>From 6872bfb8f44771df2edf29245fcce78f0df178a1 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sat, 24 May 2025 18:52:40 -0700
Subject: [PATCH] [Driver] Use StringRef::consume_front (NFC)

---
 clang/lib/Driver/ToolChains/Clang.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index b0042b86ff421..a98cc063cc6e3 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -3704,11 +3704,11 @@ static void RenderSSPOptions(const Driver &D, const ToolChain &TC,
   // --param ssp-buffer-size=
   for (const Arg *A : Args.filtered(options::OPT__param)) {
     StringRef Str(A->getValue());
-    if (Str.starts_with("ssp-buffer-size=")) {
+    if (Str.consume_front("ssp-buffer-size=")) {
       if (StackProtectorLevel) {
         CmdArgs.push_back("-stack-protector-buffer-size");
         // FIXME: Verify the argument is a valid integer.
-        CmdArgs.push_back(Args.MakeArgString(Str.drop_front(16)));
+        CmdArgs.push_back(Args.MakeArgString(Str));
       }
       A->claim();
     }